Recent Earthquakes
Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 12:50:48 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 0.3 event occurred 1 km (1 miles) ESE of Pacifica, CA.
The hypocentral depth is 9 km ( 5 miles).
| Magnitude | 0.3 - duration magnitude (Md) | |
|---|---|---|
| Time | Tuesday, May 7, 2013 at 12:50:48 PM (PDT) Tuesday, May 7, 2013 at 19:50:48 (UTC) |
|
| Distance from | Pacifica, CA - 1 km (1 miles) ESE (105 degrees) Montara, CA - 8 km (5 miles) NNE (24 degrees) South San Francisco, CA - 8 km (5 miles) SW (231 degrees) San Francisco City Hall, CA - 19 km (12 miles) SSW (195 degrees) |
|
| Coordinates | 37 deg. 36.7 min. N (37.611N), 122 deg. 28.5 min. W (122.475W) | |
| Depth | 8.7 km (5.4 miles) | |
| Quality | Good | |
| Location Quality Parameters | Nst= 7, Nph= 7, Dmin=3 km, Rmss=0.03 sec, Erho=0.9 km, Erzz=1.4 km, Gp=136.8 degrees | |
| Event ID | nc71987401 | |
| Additional Information | map || waveforms Waveforms | |
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